AD/AL 250/14 - Compressor Wheels, Glass Bead Peening
1AD/AL 250/14 - Compressor Wheels, Glass Bead Peening
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meta-content-style-type: text/css meta-content-type: application/xhtml+xml; charset=utf-8 meta-description: CASA Airworthiness Directive meta-generator: Aspose.Words for .NET 22.10.0 meta-keywords: Issue 11/1970,Turbine engines,Allison Turbine Engines - 250 Series,Compressor Wheels, Glass Bead Peening,14 title: Airworthiness Directive - AD/AL 250/14 - Compressor Wheels, Glass Bead Peening
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Image unavailable in extracted text Allison Turbine Engines - 250 Series
AD/AL 250/14 Compressor Wheels, Glass Bead Peening 11/70
Applicability: All Compressor Assemblies with S/Nos. prior to CAC 21525B fitted to 250-C18 series engines and all Assemblies with S/Nos. prior to CAC 21773B fitted to 250- C18A engines.
Document: Allison 250 CEB 106.
Compliance: Before installation in an aircraft following next overhaul completed after 1 December 1970.